This document is a guide to help troubleshoot problems that might arise with applications that are developed using the Sun Microsystems Inc. release of Java Platform, Standard Edition 6 (JDK 6 release or Java SE 6 release). In particular, this guide addresses possible problems between the applications and the Java HotSpot virtual machine. The document provides a description of the tools, command line options, and other help in analyzing a problem. The document also provides guidance on how to approach some general issues such as a crash, hang, or memory resource issues. Finally, the document provides direction for data collection and bug report preparation.
There's an adage which goes, "The tool does not make the artist." While this statement maybe true, it matters whether the artist has access to any free
Teaser for an interesting book...
EAI - The Broader Perspective
No one should have (or will) ever dared to build a 'Single System' which will take care of the entire business requirements of an enterprise. Instead, we build few (or many) systems,and each of them takes care of a set of functionalities in a single Line of Business (LOB). There is absolutely nothing wrong here, but the need of the hour is that these systems have to exchange information and interoperate in many new ways which have not been foreseen earlier. Business grows, enterprise boundaries expands and mergers and acquisition are all norms of the day. If IT cannot scale up with these volatile environments, the failure is not far.
Java provides a neat way to carry out long lasting jobs without have to worry about threads and hanging the application. It's called SwingWorker. It's not the latest thing on Earth (released with Java 1.6) and you may have already read about it. What I never came across was a practical example of the swing worker.
Linux® has been described as one of the most secure operating systems available, but the National Security Agency (NSA) has taken Linux to the next level with the introduction of Security-Enhanced Linux (SELinux). SELinux takes the existing GNU/Linux ope
C. Krueger. PFE '01: Revised Papers from the 4th International Workshop on Software Product-Family Engineering, стр. 282--293. London, UK, Springer, (2002)